Share to Google Classroom Genus Polytrichum Stems are rigid Long, pointy leaves arranged spirally around stem Name means "many hairs" Hairy cap covers the capsule before it is fully mature Grows in woods, wetlands in acidic soil Grades: 3 4 5 6 7 8 9 10 11 12 Subjects: ScienceLife ScienceThe Plant KingdomNonflowering plants Series: NatureSceneForty Acre Rock (S.C.)